EP3045556A4 - Steel for spring, and method for producing spring - Google Patents

Steel for spring, and method for producing spring

Info

Publication number
EP3045556A4
EP3045556A4 EP14844852.5A EP14844852A EP3045556A4 EP 3045556 A4 EP3045556 A4 EP 3045556A4 EP 14844852 A EP14844852 A EP 14844852A EP 3045556 A4 EP3045556 A4 EP 3045556A4
Authority
EP
European Patent Office
Prior art keywords
spring
steel
producing
producing spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP14844852.5A
Other languages
German (de)
French (fr)
Other versions
EP3045556B1 (en
EP3045556A1 (en
Inventor
Minoru Honjo
Kiyoshi Uwai
Shigeru Endo
Katsutoshi Yamashita
Koei Tsuru
Keiichi Fujie
Akira Tange
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
NHK Spring Co Ltd
Original Assignee
JFE Steel Corp
NHK Spring Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JFE Steel Corp, NHK Spring Co Ltd filed Critical JFE Steel Corp
Publication of EP3045556A1 publication Critical patent/EP3045556A1/en
Publication of EP3045556A4 publication Critical patent/EP3045556A4/en
Application granted granted Critical
Publication of EP3045556B1 publication Critical patent/EP3045556B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires of ferrous alloys
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/021—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant characterised by their composition, e.g. comprising materials providing for particular spring properties
EP14844852.5A 2013-09-11 2014-09-11 Steel for spring, and method for producing spring Active EP3045556B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013188516 2013-09-11
PCT/JP2014/004722 WO2015037246A1 (en) 2013-09-11 2014-09-11 Steel for spring, and method for producing spring

Publications (3)

Publication Number Publication Date
EP3045556A1 EP3045556A1 (en) 2016-07-20
EP3045556A4 true EP3045556A4 (en) 2016-12-28
EP3045556B1 EP3045556B1 (en) 2020-03-25

Family

ID=52665377

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14844852.5A Active EP3045556B1 (en) 2013-09-11 2014-09-11 Steel for spring, and method for producing spring

Country Status (7)

Country Link
US (1) US10041160B2 (en)
EP (1) EP3045556B1 (en)
JP (1) JP5816391B2 (en)
KR (1) KR101750668B1 (en)
CN (1) CN105612268B (en)
MX (1) MX2016003146A (en)
WO (1) WO2015037246A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105112800A (en) * 2015-09-01 2015-12-02 广西南宁智翠科技咨询有限公司 Oxidation-resisting tensile spring wire
DE102015217399A1 (en) * 2015-09-11 2017-03-16 Thyssenkrupp Ag Bourdon tube for motor vehicles and a method for producing a Bourdon tube
DE102015217401B4 (en) * 2015-09-11 2018-04-05 Thyssenkrupp Ag Bourdon tube for motor vehicles and a method for producing a Bourdon tube
CN105568163A (en) * 2015-12-31 2016-05-11 安徽红桥金属制造有限公司 Compression spring for engine and production process thereof
CN106048451A (en) * 2016-07-06 2016-10-26 安徽红桥金属制造有限公司 Wear-resistant alloy spring steel and thermal treatment process thereof
CN106151333A (en) * 2016-07-07 2016-11-23 无锡戴尔普机电设备有限公司 A kind of Novel air adjustable valve back-moving spring material
CN106756513A (en) * 2017-01-16 2017-05-31 山东雷帕得汽车技术股份有限公司 A kind of spring steel for possessing low decarburization, high intensity and high-ductility performance
KR102406078B1 (en) * 2017-05-02 2022-06-08 현대자동차주식회사 Steel for stabilizer with excellent corrosion resistance, stabilizer using the same, and manufacturing method thereof
CN107653417A (en) * 2017-10-12 2018-02-02 方大特钢科技股份有限公司 High-strength spring round steel of zerolling and preparation method thereof
CN109735765B (en) * 2019-01-17 2020-05-05 江苏利淮钢铁有限公司 Large-sized, ultra-fine grain, high-strength and high-toughness spring steel and production method thereof
CN109797348B (en) * 2019-03-15 2020-05-19 四川丰元机械制造有限公司 Production process of high-strength plate spring
KR102355675B1 (en) * 2019-07-12 2022-01-27 주식회사 포스코 High strength steel wire rod and steel wire for spring and manufacturing method same

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52114418A (en) * 1976-03-22 1977-09-26 Hitachi Metals Ltd Alloy steel
JPH01319650A (en) * 1988-06-20 1989-12-25 Daido Steel Co Ltd Low-decarburization spring steel
JPH1025537A (en) * 1996-07-11 1998-01-27 Mitsubishi Seiko Muroran Tokushuko Kk High strength spring steel with corrosion resistance
EP1577411A1 (en) * 2002-11-21 2005-09-21 Mitsubishi Steel Mfg. Co., Ltd. Steel for spring being improved in quenching characteristics and resistance to pitting corrosion
JP2012062496A (en) * 2010-09-14 2012-03-29 Nippon Steel Corp Soft medium carbon steel plate excellent in high frequency quenchability
WO2013035848A1 (en) * 2011-09-09 2013-03-14 新日鐵住金株式会社 Medium carbon steel sheet, quenched member, and method for manufacturing medium carbon steel sheet and quenched member
US20130180626A1 (en) * 2010-10-27 2013-07-18 Nippon Steel & Sumitomo Metal Corporation Steel for machine structural purposes for surface hardening use and steel parts for machine structural purposes and method of production of same
WO2013122261A1 (en) * 2012-02-14 2013-08-22 Ｊｆｅスチール株式会社 Spring steel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61183442A (en) 1985-02-12 1986-08-16 Daido Steel Co Ltd Low decarburization spring steel
JPS6244560A (en) 1985-08-19 1987-02-26 Kawasaki Steel Corp Steel for heat-insulated double pipe excellent in hydrogen permeation resistance
JP2003105496A (en) 2001-09-26 2003-04-09 Daido Steel Co Ltd Spring steel having low decarburization and excellent delayed fracture resistance
JP4937499B2 (en) 2004-06-11 2012-05-23 Ｊｆｅ条鋼株式会社 High strength spring steel excellent in corrosion resistance and fatigue characteristics and method for producing the same
JP2015120940A (en) 2012-03-05 2015-07-02 Ｊｆｅスチール株式会社 Spring steel

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52114418A (en) * 1976-03-22 1977-09-26 Hitachi Metals Ltd Alloy steel
JPH01319650A (en) * 1988-06-20 1989-12-25 Daido Steel Co Ltd Low-decarburization spring steel
JPH1025537A (en) * 1996-07-11 1998-01-27 Mitsubishi Seiko Muroran Tokushuko Kk High strength spring steel with corrosion resistance
EP1577411A1 (en) * 2002-11-21 2005-09-21 Mitsubishi Steel Mfg. Co., Ltd. Steel for spring being improved in quenching characteristics and resistance to pitting corrosion
JP2012062496A (en) * 2010-09-14 2012-03-29 Nippon Steel Corp Soft medium carbon steel plate excellent in high frequency quenchability
US20130180626A1 (en) * 2010-10-27 2013-07-18 Nippon Steel & Sumitomo Metal Corporation Steel for machine structural purposes for surface hardening use and steel parts for machine structural purposes and method of production of same
WO2013035848A1 (en) * 2011-09-09 2013-03-14 新日鐵住金株式会社 Medium carbon steel sheet, quenched member, and method for manufacturing medium carbon steel sheet and quenched member
WO2013122261A1 (en) * 2012-02-14 2013-08-22 Ｊｆｅスチール株式会社 Spring steel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015037246A1 *

Also Published As

Publication number Publication date
US20160222497A1 (en) 2016-08-04
JPWO2015037246A1 (en) 2017-03-02
MX2016003146A (en) 2016-08-19
KR101750668B1 (en) 2017-06-23
EP3045556B1 (en) 2020-03-25
WO2015037246A1 (en) 2015-03-19
CN105612268A (en) 2016-05-25
KR20160047489A (en) 2016-05-02
JP5816391B2 (en) 2015-11-18
CN105612268B (en) 2018-06-29
EP3045556A1 (en) 2016-07-20
US10041160B2 (en) 2018-08-07

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